Kvintalo estas masunuo. Agrikulturaj rendimentoj estas kutime esprimitaj per kvintaloj.
- 1 metra kvintalo egalas al 100 kg, t.e. al 0,1 tuno - la angla kvintalo egalas al 100 funtoj t.e. ĉ. 46,5 kg.
Agrikulturo
Agrikulturo (aŭ Agrokulturo) estas la homa aktiveco konsistante en kultivado de teroj por produkti plantojn utilajn inter alie por nutri la homojn kaj la brutojn (bredado de bestoj).
Ĝeneralaĵoj
Ĝi estas branĉo de la materiala produktado, kiu produktas bazmaterialojn nutrocele aŭ por la industrio. Ĝi grave dependas de la natura medio: la grundo (agro), klimato, situo ks; la periodojn kaj rendimenton de la proceso difinas la sezonoj kaj la kreskaj, nutraj, plimultiĝaj nombroj de bestoj, plantoj, bakterioj.
Speciala trajto de la agrikulturo estas la amplekso de disponebla agro. Ĝi estas hodiaŭ konstanta. Oni gajnas agrojn en la tropika zono sed aliflanke perdiĝas pro la urba kaj industria ampleksiĝo.
La du ĉefaj branĉoj de agrikulturo estas la agrokultivado kaj bestobredado. La forstikulturo (arbarkulturo), bredado de sovaĝaj bestoj, fiŝobredado ne apartenas direkte al la agrikulturo.
Plantoproduktado:
- donas la ĉefajn materialojn por la homa nutrado
- donas gravajn bazmaterialojn por la industrio (industriaj plantoj)
- antaŭkondiĉo por la intensa bestobredado
terenoj de agrikulturo
- agro - paŝtejo - herbejo (falĉejo, falĉoherbejo)
- ĝardeno - vitejo (vinberĝardeno)
- fruktogardeno (horto)
- fragmitejo (kanejo)
- akvo (ekz. algokulturado en maro)
kultivado de agro
- antaŭpreparo de agro
- plugo, erpo, cilindrumado per plugilo, erpilo, cilindro
- sterkado per sterkiza maŝino
- semado per semomaŝino / plantado per plantiga maŝino
- flegado de plantoj
- kultivado per kultivilo, rastrado per rastrilo, sarkilo
- akvumado / irigacio per akvumiloj (gutiga, mikrotuba, mikroradia, tradicie pluviga metodo)
- ŝprucado de fungicidoj, herbicidoj, insekticidoj (aspergado?) per ŝprucmaŝinoj (agrotoksaĵoj)
- rikolto per rikoltomaŝinoj, kombajno (rikoltdraŝmaŝino), falĉilo, manlaboro
Agrikulturaj proprecoj laŭ terregionoj
Tropikaj kaj duonsekaj regionoj
En la tropika zono oni rikoltas 2-3 foje jare sur la sama agro, dum en la kontinenta klimato oni rikoltas unufoje, poste oni kelkfoje semas plantojn sterkocele (verda sterko), enplugonte ilin.
Krome, troviĝas la t.n. 'duonsekaj tropikoj', agroklimata regiono kiu troviĝas en 48 evoluiĝantaj landoj, kaj kie loĝas sesono de la homaro.
- [http://gxangalo.com/terminologio/index.php?option=com_weblinks&Itemid=4&catid=20 Terminaroj pri Agrikulturo]
- [http://www.cgiar.org Konsulta grupo pri la internacia agrikultura esplorado (angle)]
Kategorio:Teknologioja:農業ko:농업simple:Agriculture
Tuno
Tuno estas unu el pluraj mezurunuoj de maso:
- Metra tuno estas la plej ofte uzata internacie. Ĝi estas SI-unuo kaj egalas al mil kilogramoj. Ĝia oficiala simbolo estas t, sed mT kaj T estas kelkfoje uzataj. Unu tuno egalas al 10 kvintaloj.
- Mallonga tuno aŭ kurta tuno estas la tuno ĝenerale uzata en Usono. Ĝi egalas al 2000 internaciaj funtoj, do 907,18474 kg.
- Longa tuno aŭ angla tuno iam estis ĝenerale uzata en Britio kaj estas ankoraŭ uzata en diversaj landoj por mezuri petrolon kaj ŝipojn. Ĝi egalas al 2240 internaciaj funtoj, do 1016,0469088 kg.
La vorto tuno havas la saman originon kiel la vorto tonelo: ambaŭ devenas tra modernaj eŭropaj lingvoj el la latina vorto tunna, kiu signifis barelon. En iuj lingvoj oni uzas la saman vorton por la unuo de maso kiel por la unuo de volumeno, sed en Esperanto estas apartaj vortoj.
Ekstera ligo
En la angla:
- [http://www.ex.ac.uk/trol/scol/ccmass.htm Conversion Calculator for Units of Mass and Weight]
Kategorio:Mezurunuojja:トンzh-cn:吨
Siena
This page is about Siena, Italy. For the form of limonite clay, see sienna.
----
siennasiennasienna
Siena (pop. 52,775 in 2003) is a city in Tuscany, Italy, located at at an elevation of 322 m (1056 ft). It is the provincial capital of Siena province.
The historic center of Siena has been declared by the Unesco a World Heritage Site.
History of Siena
Siena, like many other Tuscan hill towns, was first settled in the time of the Etruscans (circa 900BC to 400BC) when it was inhabited by a tribe called the Saina.
The Etruscans were an advanced people who changed the face of central Italy through their use of irrigation to reclaim previously unfarmable land, and their custom of building their settlements in heavily armoured hill-forts. It has been argued that their Pagan society which practiced matrilineal inheritance, and was devoted to their goddesses was one of the reasons why Roman Goddesses such as Diana and, with the arrival of Christianity, the Virgin Mary came to be of such importance to the people of the Italian peninsula. If this is true, it suggests that the Cult of the Virgin which is omnipresent in the fabric of Siena's ancient stones has an origin which is older still.
What we can say for certain is that the Romans founded a town called Saenna Julia on the site of a pre-existing Etruscan settlement, and from this has grown modern Siena. Siena may then have been under the control of invading Gaulish forces – who are known to have sacked Rome in 390 BC. Some archaeologists assert it was controlled for a period by a Gaulish tribe called the Saenones.
The Roman origin accounts for the town’s emblem – a she-wolf suckling the infants’ Romulus and Remus. According to legend, Siena was founded by Senius, son of Remus, who was in turn the brother of Romulus, after whom Rome was named. Statues and other artwork depicting a she-wolf suckling the young twins Romulus and Remus can be seen all over the city of Siena. Other etymologies derive the name from the Etruscan family name "Saina", the Roman family name of the "Saenii", or the Latin word "senex" ("old") or the derived form "seneo", "to be old".
Siena did not prosper under Roman rule. It was not sited near any major roads and therefore missed out on the resulting opportunities for trade. Its insular status meant that Christianity did not penetrate until the Fourth Century AD, and it was not until the Lombards invaded Siena and the surrounding territory that it knew prosperity. Their occupation and the fact that the old Roman roads of Aurelia and the Cassia passed through areas exposed to Byzantine raids, caused the roads between the Lombards Northern possessions and Rome to be re-routed through Siena. The inevitable consequence of this was that Siena prospered as a trading post, and the constant streams of pilgrims passing to and from Rome were to prove a valuable source of income in the centuries to come.
The oldest aristocratic families in Siena date their line to the Lombards surrender in 774 to Charlemagne. At this point the city was inundated with a swarm of Frankish overseers who married into the existing Sienese nobility, and left a legacy that can be seen in the abbeys they founded throughout Sienese territory. Feudal power waned however, and by the death of Countess Matilda in 1115 the Mark of Tuscia which had been under the control of her family – the Canossa – broke up into several autonomous regions.
Siena prospered under the new arrangements, becoming a major centre of money lending and an important player in the wool trade. It was governed at first directly by its Bishop, but episcopal power declined during the 1100s. The bishop was forced to concede a greater say in the running of the city to the nobility in exchange for their help during a territorial dispute with Arezzo, and this started a process which culminated in 1167 when the commune of Siena declared its independence from episcopal control. By 1179, it had a written constitution.
This period was also crucial in shaping the Siena we know today. It was during the 1100s that the majority of the construction of the Duomo, Siena’s cathederal, was completed. It was also during this period that the Piazza del Campo, now regarded as one of the most beautiful civic spaces in Europe, grew in importance as the centre of secular life. New streets were constructed leading to it and it served as the site of the market, and the location of many sporting events (perhaps better thought of as riots, in the fashion of the Florentine football matches that are still practised to this day). A wall was constructed in 1194 at the current site of the Palazzo Pubblico to stop soil erosion, an indication of how important the area was becoming as a civic space.
In the early 12th century, when a self-governing commune replaced the earlier aristocratic government. The consuls who governed the republic slowly became more inclusive of the poblani, or common people, and the Commune increased its territory as the surrounding feudal nobles in their fortified castles submitted to the urban power. Siena's republic, struggling internally between nobles and the popular party, usually worked in political opposition to its great rival, Florence, and was in the 13th century predominantly Ghibelline in opposition to Florence's Guelph position (the backdrop for Dante's Commedia).
On September 41260 The Sieneses Ghibellines, supported by the forces of King Manfred of Sicily, defeated the Florentine Guelphs at Montaperti. The Sienese faced an overwhelming Florentine army. Prior to the battle, the entire city was dedicated to the Virgin Mary and entrusted to her possession – something which has been renewed several times since, most recently in 1944 to guard the city from the threat of Allied bombs. The man given command of Siena for the duration of the war, Bonaguida Lucari walked barefoot and bareheaded, a halter around his neck, to the Duomo. Leading a procession composed of all the city’s residents, he was met by all the clergy. Lucari and the Bishop embraced, to show the unity of church and state, then Luceri formally gave the city and contado to the Virgin. Legend has it that a thick white cloud descended on the battlefield, giving the Sienese cover and aiding their attack. They inflicted a crushing defeat and massacred the forces of their enemy, so crushing was the defeat that even today if the two cities meet in any sporting event, the Sienese supporters are likely to exhort their Florentine counterparts to “Remember Montaperti!”.
MontapertiSiena's university, founded in 1203 and famed for its faculties of law and medicine, is still among the most important Italian universities. Siena rivalled Florence in the arts through the 13th and 14th centuries: the important late medieval painter Duccio (1253–1319) was a Senese but worked across the peninsula, and the mural of "Good Government" by Ambrogio Lorenzetti in the Palazzo Pubblico, or town hall, is a magnificent example of late-Medieval/early Renaissance art as well as a representation of the utopia of urban society as conceived during that period. Siena was devastated by the Black Plague of 1348 and never recovered its earlier glory, losing out to Florence in inter-urban rivalry. Siena retained its independence in Tuscany until 1557.
The picturesque city remains an important cultural centre, specially for humanist disciplines.
Art and Architecture
Siena's cathedral, the Duomo, begun in the 12th century, is one of the great examples of Italian romanesque architecture. Its main facade was completed in 1380. Its campanile and baptistry make a fine group. Inside is the famous Gothic octagonal pulpit by Nicola Pisano (1266–1268) supported on lions, and the labyrinth inlaid in the flooring, traversed by penitents on their knees. Beneath the Duomo, in the baptistry is the marvelous baptismal font with bas-reliefs by Donatello, Ghiberti, Jacopo della Quercia and other 15th-century sculptors. The Museo dell'Opera del Duomo contains Duccio's famous Maestà (1308–1311) and various other works by Sienese masters. More Sienese paintings are to be found in the Pinacoteca.
The shell-shaped Piazza del Campo, the town square, which houses the Palazzo Pubblico and the Torre del Mangia, is another architectural treasure, and is famous for hosting the Palio. The Palazzo Pubblico, itself a great work of architecture, houses yet another important art museum. Included within the museum is Ambrogio Lorenzetti's series of frescos on the good government and the results of good and bad government.
On the Piazza Salimbeni is the Palazzo Salimbeni, a notable building and also the medieval headquarters of Monte dei Paschi di Siena, one of the oldest banks in continuous existence and a major player in the Sienese economy.
Housed in the beautiful Gothic Palazzo Chigi on Via di Città is the Accademia Musicale Chigiana, Siena's conservatory of music. Siena is also the home of Siena Jazz School, which hosts the summer Jazz Concert, and of Sessione Senese per la Musica è l'arte (SSMA), a leading classical and opera summer music festival. The football club A.C. Siena, currently of Serie A, play their games at the Stadio Artemio Franchi.
Il Palio
The Palio delle contrade is a horse race held twice each year, in which the horse and rider represent one of the seventeen contrade, city wards. See Palio di Siena for more information.
Getting There
The nearest airport to Siena is Pisa.
Siena can be reached by train from both Pisa and Florence, changing at Empoli. Siena's train station is located at the bottom of a long hill, and travellers with luggage should look for a taxi or bus (from the stop opposite the station).
Bus connections are available from Florence and Rome, and from various other towns in Tuscany and beyond.
Drivers should be aware that almost no traffic is permitted within the city centre. A large carpark is located on the outskirts (payment required).
External links
- [http://www.comune.siena.it/ Official site]
- [http://www.aboutsiena.com/ AboutSiena.Com]
- [http://www.lodgephoto.com/galleries/italy-tuscany/siena/ Photographs of Siena]
Category:Sienaja:シエーナ
Chang'e program
: This article is about a space program, for other meanings, see Chang'eChang'e
Chang'e () is a program of unmanned missions to the Moon by China announced in 2003, named for the Chinese moon goddess Chang'e. The first spacecraft, Chang'e 1 (嫦娥一号; Cháng'é Yīhào), is currently scheduled to be launched towards the end of <
VXML
VoiceXML (VXML) is the W3C's standard XML format for specifying interactive voice dialogues between a human and a computer. It is fully analogous to HTML, and brings the same advantages of web application development and deployment to voice applications that HTML brings to visual applications. Just as HTML documents are interpreted by a visual web browser, VoiceXML documents are interpreted by a voice
Kamikaze (album) Kamikaze is the fifth album by Chicago, Illinois rapper Twista which reached the top of the US Billboard 200 album charts in early 2004 based on the success of the lead single "Slow Jamz". It was released on January 27, 2004.
Making of the album
On his website, Twista stated that he made Kamikaze to show that he was still true to the ideals
West Caln
West Caln Township is a township located in Chester County, Pennsylvania. As of the 2000 census, the township had a total population of 7,054.
Geography
According to the United States Census Bureau, the township has a total area of 56.6 km² (21.8 mi²). 56.3 km² (21.8 mi²) of it is land a
Wikipedia:POV
At Wikipedia, points of view are often essential to articles which treat controversial subjects.
An article which clearly, accurately, and fairly describes all the major points of view will, by definition, be in accordance with Wikipedia's official "Neutral Point of View" policy.
Each POV should be clearly labeled and described, so readers know:
- Who advocates the point of view
- What their arguments are (supporting evidence, reasoning, etc.)
Usage note
Some contributors to Wikipedia abuse the term POV, taking it a
West Cameron
West Cameron Township is a township located in Northumberland County, Pennsylvania. As of the 2000 census, the township had a total population of 517.
